Javascript is not firing post back event for the gridview check box

Question

0.00/5 (No votes)

See more:

HI
I am having a grid and a checkbox in the grid when checkbox is checked i want to call a javascript for confimation like are you sure and if user clicks on yes then i want to go for the server side using onchecked change. But javascript is firing but post back not happens when i call javascript .in normal case oncheckchange is calling.
Please help in this regards;
here is my code:

XML

<asp:GridView ID="GridView1" runat="server">
       <Columns>
       <asp:TemplateField>
       <ItemTemplate>
            <asp:CheckBox ID="chkBox" runat="server"
 oncheckedchanged="CheckBox1_CheckedChanged"
     AutoPostBack="true" onclick="javascript:return Ischecked(this)" />
       </ItemTemplate>
       </asp:TemplateField>
        <asp:TemplateField>
       <ItemTemplate>
           <%--<asp:Button ID="Button1" runat="server" Text="Button" CommandName="Hai"  CommandArgument='<%# ((GridViewRow) Container).RowIndex %>'/>--%>
       </ItemTemplate>
       </asp:TemplateField>
       </Columns>
       </asp:GridView>

in javascript

C#

function Ischecked(ID) {
        var message1;
        if (ID.checked == true) {
            message1 = "ARE U Sure";
        }
        return confirm(message1) ;
    }

Posted 10-Jan-12 2:12am

lakshmichawala

Updated 10-Jan-12 2:20am

Prasad_Kulkarni

v2

Add a Solution

2 solutions

Solution 2

XML

<b>in grid view for check box change this line</b>

<asp:CheckBox ID="chkBox" runat="server"
 oncheckedchanged="CheckBox1_CheckedChanged"
     AutoPostBack="true" onclientclick="javascript:return Ischecked(this)" />
       </ItemTemplate>

this may solve your problem

Posted 10-Jan-12 3:21am

madan b

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Ashish Bhujbal · Accepted Answer · 2012-01-10T02:53:00

Try This:

Change your javascript function to:

C#

function Ischecked(ID) {
        var message1;
        if (ID.checked == true) {
            message1 = "ARE U Sure";
        }
        if(confirm(message1))
        {
             __doPostBack();
        }
    }

This may solve your problem.